#!/bin/bash
function s1_goto_dir(){
    cd "$1"
}

function s2_touch_empty_file_with_given_name(){
    touch "$1"
}

function s3_make_directories(){
    mkdir -p projects/git
    mkdir -p projects/backup
}

function s4_create_6_files(){
    touch projects/linux{1,2}_{centos,redhat,c_programming}
}

function s5_make_directories_in_git(){
    mkdir -p projects/git/linux{1,2}
}

function s6_move_files_to_dir_1_or_2(){
    mv projects/linux1_{centos,redhat,c_programming} projects/git/linux1/
    mv projects/linux2_{centos,redhat,c_programming} projects/git/linux2/
}

function s7_create_package_and_compress(){
         
    tar -czvf projects/backup/git.tar.gz projects/git

}

function s8_delete_dir_git(){
    rm -r projects/git
}

function s9_recover_from_git_tar_gz_backup() {
    tar -zxvf projects/backup/git.tar.gz projects/
}

function s10_create_package_and_compress() {
    tar -jcvf projects/backup/git.tar.bz2 projects/git
}

function s11_find_and_sort_alphabetically_all_created_files_and_dirs() {
    find ./projects -name "*" | sort
}

function s12_get_next_15_minutes_boundary() {
    date -d "+15 minutes" +"%Y-%m-%d %H:%M:%S"
}
